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View Full Version : HOW TO: Oil dipstick retainer spring



KevOVIII
11-08-2008, 03:42 AM
Here's the reason for this mod: http://www.norcalevo.net/forum/index.php/topic,35231.msg598256.html#msg598256


1) During Saturday's dyno session, I asked Bryan to make a 4th gear pull because I didn't want the car to knock when there's more stress on the motor. First pull... knock, so he took out timing in some areas. Second pull... perfect. I got out of the car then noticed something strange on the floor. Hmmmm... what's this dark-colored liquid? It was raining hard that day so I thought the roof leaked onto the dyno. Next I looked in the engine bay... oil was everywhere! Bryan noticed the dipstick was popped out, thus causing oil to spray almost everything. He's probably still mad at me for the incident because he hasn't answered my PM yet. lol Sorry Bryan!!!

Purchased from Home Depot. I used the 4.5" spring (15/32" X 4-1/2" X .041")
http://home.comcast.net/~y2kevse/images/evolution/oil_dipstick_retainer_spring/1_s.jpg


Here's the sping. I had to use pliers to form the ends so they'll wrap around the dipstick and the dipstick bracket.
http://home.comcast.net/~y2kevse/images/evolution/oil_dipstick_retainer_spring/2_s.jpg


The focus of this picture was the bracket that attaches to the intake manifold (the gold colored tube and bracket that faces 2 o'clock). It's hard to see, but the spring wraps around it so it won't fall off when the spring isn't holding the dipstick down.
http://home.comcast.net/~y2kevse/images/evolution/oil_dipstick_retainer_spring/3_s.jpg


The other end of the spring wraps around the loop of the dipstick.
http://home.comcast.net/~y2kevse/images/evolution/oil_dipstick_retainer_spring/4_s.jpg


Pretty simple and well worth the time because it'll take you longer to clean your engine bay. :) I still haven't gotten all the oil off yet since some places are too hard to get to.

MR EVO 8
11-08-2008, 07:40 AM
Great write up. I believe buschur sells this item too, but I'm sure the Home Cheapot is better! How much do you want for the other spring?

Kings Fan
11-08-2008, 08:44 AM
Cool idea dude

KevOVIII
11-08-2008, 11:10 AM
$5.00 from Buschur, plus shipping but I don't know how much that would be. Maybe another $5-10, so $10-$15 total. The pack of 4 springs was $5.98 if I recall correctly, so it's definitely cheaper. :D

You can have the other spring... just schedule a time and I'll meet you at GST. :)

pjb00stin
11-08-2008, 12:50 PM
saweeeet!my dipstick likes venting to atmosphere =(

ChuckP
11-08-2008, 06:38 PM
How much boost are you guys running? I've never had my dipstick pop out.

mtsevovii
11-08-2008, 06:52 PM
i use duct tape. :lol:

Positron
11-08-2008, 06:53 PM
I hope Gordon doesn't try to JB weld the dipstick ROFL

ChuckP
11-08-2008, 06:53 PM
^ Ghetto

KevOVIII
11-08-2008, 11:03 PM
On an HTA35R at about 23-24 psi in 4th gear, the dipstick popped out so the boost wasn't that high but the amount of air going into the engine is more.

Duct tape works but doesn't it leave a sticky residue after being so long in the engine bay?

Zip ties work too but I don't like wasting them everytime I check the oil level. :)

jbfoco
11-09-2008, 12:17 AM
zip tie?

KevOVIII
11-09-2008, 12:24 AM
Yup. Bryan suggested connecting enough zip ties to loop around the dipstick and the bracket. I did that for about 5 days until going with the HD spring route.

I think you need to do this mod since you're pushing some serious boost and power. I also recommend the MAF screen reinforcement. :)
http://www.norcalevo.net/forum/index.php/topic,35291.0.html